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이 문서에서는 PHP 중국어 웹사이트 매뉴얼 풀어 주다
(PECL imagick 2.0.0)
ImagickDraw::setStrokeAntialias — Controls whether stroked outlines are antialiased
$stroke_antialias
)本函数还未编写文档,仅有参数列表。
Controls whether stroked outlines are antialiased. Stroked outlines are antialiased by default. When antialiasing is disabled stroked pixels are thresholded to determine if the stroke color or underlying canvas color should be used.
stroke_antialias
the antialias setting
没有返回值。
Example #1 ImagickDraw::setStrokeAntialias()
<?php
function setStrokeAntialias ( $strokeColor , $fillColor , $backgroundColor ) {
$draw = new \ ImagickDraw ();
$draw -> setStrokeColor ( $strokeColor );
$draw -> setFillColor ( $fillColor );
$draw -> setStrokeWidth ( 1 );
$draw -> setStrokeAntialias ( false );
$draw -> line ( 100 , 100 , 400 , 105 );
$draw -> line ( 100 , 140 , 400 , 185 );
$draw -> setStrokeAntialias ( true );
$draw -> line ( 100 , 110 , 400 , 115 );
$draw -> line ( 100 , 150 , 400 , 195 );
$image = new \ Imagick ();
$image -> newImage ( 500 , 250 , $backgroundColor );
$image -> setImageFormat ( "png" );
$image -> drawImage ( $draw );
header ( "Content-Type: image/png" );
echo $image -> getImageBlob ();
}
?>